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package main
import (
"net/http"
"net/http/httptest"
)
type T struct {
name string
next http.Handler
}
func (t *T) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
println("in T.ServeHTTP")
if t.next != nil {
t.next.ServeHTTP(rw, req)
}
}
func New(name string, next http.Handler) (http.Handler, error) { return &T{name, next}, nil }
func main() {
next := func(rw http.ResponseWriter, req *http.Request) {
println("in next")
}
t, err := New("test", http.HandlerFunc(next))
if err != nil {
panic(err)
}
recorder := httptest.NewRecorder()
req := httptest.NewRequest(http.MethodGet, "/", nil)
t.ServeHTTP(recorder, req)
println(recorder.Result().Status)
}
// Output:
// in T.ServeHTTP
// in next
// 200 OK
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